19769398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2371}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 32448960

約数和(自身を除く): 12679562

約数列:

[1, 2, 11, 22, 379, 758, 2371, 4169, 4742, 8338, 26081, 52162, 898609, 1797218, 9884699, 19769398]

約数ペア:

[(1, 19769398), (2, 9884699), (11, 1797218), (22, 898609), (379, 52162), (758, 26081), (2371, 8338), (4169, 4742)]